/*
 * @brief Sensor Hub demo auto_rotate (implementation file)
 *
 * @note
 * Copyright(C) NXP Semiconductors, 2015
 * All rights reserved.
 *
 * @par
 * Software that is described herein is for illustrative purposes only
 * which provides customers with programming information regarding the
 * LPC products.  This software is supplied "AS IS" without any warranties of
 * any kind, and NXP Semiconductors and its licensor disclaim any and
 * all warranties, express or implied, including all implied warranties of
 * merchantability, fitness for a particular purpose and non-infringement of
 * intellectual property rights.  NXP Semiconductors assumes no responsibility
 * or liability for the use of the software, conveys no license or rights under any
 * patent, copyright, mask work right, or any other intellectual property rights in
 * or to any products. NXP Semiconductors reserves the right to make changes
 * in the software without notification. NXP Semiconductors also makes no
 * representation or warranty that such application will be suitable for the
 * specified use without further testing or modification.
 *
 * @par
 * Permission to use, copy, modify, and distribute this software and its
 * documentation is hereby granted, under NXP Semiconductors' and its
 * licensor's relevant copyrights in the software, without fee, provided that it
 * is used in conjunction with NXP Semiconductors microcontrollers.  This
 * copyright, permission, and disclaimer notice must appear in all copies of
 * this code.
 */

#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <stdbool.h>

#include <GL/gl.h>
#include <GL/glu.h>
#include <GL/glut.h>

#include "trace.h"
#include "auto_rotate.h"

/*****************************************************************************
 * Public types/enumerations/variables
 ****************************************************************************/

/*****************************************************************************
 * Private types/enumerations/variables
 ****************************************************************************/
static	bool		auto_rotate;												/* Auto rotate flag: true=auto-rotate */
static	float		angle = 0.0f;    											/* Rotational angle for cube */

/*****************************************************************************
 * Private functions
 ****************************************************************************/

/*****************************************************************************
 * Public functions
 ****************************************************************************/

/**
 * @brief
 * @return	Nothing
 */
void auto_rotate_init(void)
{
	auto_rotate=false;
	angle = 0.0f;
}

/**
 * @brief
 * @return	Nothing
 */
bool auto_rotate_get(void)
{
	return auto_rotate;
}

/**
 * @brief
 * @return	Nothing
 */
void auto_rotate_set(bool update)
{
	auto_rotate = update;
}

/**
 * @brief
 * @return	Nothing
 */
void auto_rotate_toggle(void)
{
	auto_rotate = (auto_rotate == true) ? false : true;
}

/**
 * @brief
 * @return	Nothing
 */
float angle_get(void)
{
	return angle;
}

/**
 * @brief
 * @return	Nothing
 */
void angle_bump(void)
{
	angle = (angle == 360.0f) ? 0.0f : angle+1;									/* keep angle between 0 and 360 */
}
